Portland (PDX) to Reykjavik (Keflavik) (KEF) flight deal in economy from $423

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
IcelandKEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland
$783 USD
-46%$423 USD
Verified about 5 hours ago
Good Availability
46% of dates checked are available within 10% of the lowest price

Monday, September 7th, 2026

7 round-trip options

Returning
Sat, Sep 12, 2026•5 Day Trip
$442 USD
Google Flights
Returning
Sun, Sep 13, 2026•6 Day Trip
$444 USD
Google Flights
Returning
Mon, Sep 14, 2026•7 Day Trip
$442 USD
Google Flights
Returning
Wed, Sep 16, 2026•9 Day Trip
$441 USD
Google Flights
Returning
Thu, Sep 17, 2026•10 Day Trip
$444 USD
Google Flights
Returning
Fri, Sep 18, 2026•11 Day Trip
$444 USD
Google Flights
Returning
Sun, Sep 20, 2026•13 Day Trip
$444 USD
Google Flights